BJ
Benjamin Johnson — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Anne Arundel, Maryland
Our Model Tree links this Benjamin Johnson across the 1920 and 1930 US Censuses in Anne Arundel, Maryland (XGBoost, ~Confirmed) — first a son (b.~1917), then head of a 11-person household.
Age 13
b. ~1917
Male
Son
Born: Maryland
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Anne Arundel, Maryland |
| Surname | Johnson |
| Given Name | Benjamin C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Additional Details | |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
| Township / Ward | Brooklyn |
| Est. Birth Year | ~1917 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
11 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Benjamin | Age | Birth yr |
|---|---|---|---|---|
| Elroy Johnson | Son | — | 2 | ~1928 |
| Jeremiah Johnson | Son | — | 12 | ~1918 |
| Joseph Johnson | Son | — | 19 | ~1911 |
| Lurine Johnson | Daughter | — | 15 | ~1915 |
| Bertha Johnson | Daughter | — | 20 | ~1910 |
| Irene Johnson | Daughter | — | 21 | ~1909 |
| Benjamin Johnson | Son | — | 13 | ~1917 |
| Birdella Johnson | Daughter | — | 5 | ~1925 |
| Anna Johnson | Daughter | — | 1 | ~1929 |
| William Johnson | Head | — | 68 | ~1862 |
| Rosalee Johnson | Daughter | — | 2 | ~1928 |
Census Appearances
1920
Montgomery, Maryland
Other, age 3
Montgomery, Maryland · implied b. ~1917 — 10 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Johnson |
| Given Name | Benjamin |
| Relationship to Head | Boarder |
| Sex | M |
| Color / Race | Black |
| Age | 3 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
1930
Anne Arundel, …
Son, age 13
Anne Arundel, Maryland · implied b. ~1917 — 11 household members
| Surname | Johnson |
| Given Name | Benjamin C. |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 13 |
| Marital Status | Single |
| Birthplace | Maryland |
| Father's Birthplace | Maryland |
| Mother's Birthplace | Maryland |
| Can Read/Write | Yes |
| Birth State | Maryland |
| Birth Country | United States |
| Birthplace (normalized) | maryland |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Benjamin Johnson across 2 US Census years (1920 and 1930) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
Benjamin Johnson
Son · 1930 · age 13 · b. ~1917 · Maryland
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Sibling
Birdella Johnson
Sibling · 1930 · age 5
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lurine Johnson
Sibling · 1930 · age 15
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Irene Johnson
Sibling · 1930 · age 21
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Rosalee Johnson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Joseph Johnson
Sibling · 1930 · age 19
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Johnson
Sibling · 1930 · age 20
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Jeremiah Johnson
Sibling · 1930 · age 12
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elroy Johnson
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Anna Johnson
Sibling · 1930 · age 1
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Anne Arundel, Maryland
Open full size
1930 US Federal Census — Anne Arundel, Maryland
Page Contents
50 people indexed on this census page (ia:1930:15thcensus845unit:0113)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | James C. Watson | 56 | Head | Farmer | Maryland |
| 2 | Cordelia E. Watson | 50 | Wife | — | Maryland |
| 3 | Alvell L. Watson | 23 | Son | — | Maryland |
| 4 | Venton E. Watson | 21 | Son | Chauffer | Maryland |
| 5 | Savoy G. Watson | 18 | Son | Laborer | Maryland |
| 6 | Gladys V. Watson | 17 | Daughter | Laborer | Maryland |
| 7 | Hortense L. Watson | 14 | Daughter | — | Maryland |
| 8 | Hilda L. Watson | 12 | Daughter | — | Maryland |
| 9 | Doris J. Watson | 10 | Daughter | — | Maryland |
| 10 | Ivan H. Watson | 7 | Son | — | Maryland |
| 11 | Joseph G. Leikard | 35 | Head | Rigger | Maryland |
| 12 | Eva M. Leikard | 41 | Wife | — | Massachusetts |
| 13 | Nelson Taylor | 52 | Head | Laborer | Maryland |
| 14 | Isabelle Taylor | 45 | Wife | — | Maryland |
| 15 | Joseph Taylor | 26 | Son | — | Maryland |
| 16 | Alexander Taylor | 15 | Son | — | Maryland |
| 17 | Valentine Majerowicz | 71 | Head | Farmer | Poland |
| 18 | Josephine Majerowicz | 67 | Wife | — | Poland |
| 19 | John Majerowicz | 24 | Son | Chauffer | Maryland |
| 20 | Carrie Majerowicz | 6 | Granddaughter | — | Maryland |
| 21 | Roland White | 48 | Head | Laborer | Maryland |
| 22 | Bessie White | 35 | Wife | — | Maryland |
| 23 | Roland Jr. White | 18 | Son | Laborer | Maryland |
| 24 | Clifton E. White | 5 | Son | — | Maryland |
| 25 | John A. White | 0 | Son | — | Maryland |
| 26 | Thomas Aulton | 56 | Head | Laborer | Maryland |
| 27 | Martha Aulton | 49 | Wife | Cook | Maryland |
| 28 | William A. Johnson | 68 | Head | Laborer | Maryland |
| 29 | Irene Johnson | 21 | Daughter | Housework | Maryland |
| 30 | Bertha Johnson | 20 | Daughter | Housework | Maryland |
| 31 | Joseph Johnson | 19 | Son | Laborer | Maryland |
| 32 | Lurine Johnson | 15 | Daughter | — | Maryland |
| 33 | Benjamin C. Johnson THIS PERSON | 13 | Son | — | Maryland |
| 34 | Jeremiah Johnson | 12 | Son | — | Maryland |
| 35 | Birdella L. Johnson | 5 | Daughter | — | Maryland |
| 36 | Elroy Johnson | 2 | Son | — | Maryland |
| 37 | Rosalee Johnson | 2 | Daughter | — | Maryland |
| 38 | Anna L. Johnson | 1 | Daughter | — | Maryland |
| 39 | Annie Martin | 48 | Head | Servant | Virginia |
| 40 | Bessie M. Stewart | 52 | Head | Owner | Maryland |
| 41 | S. Carl Stewart | 19 | Son | Laborer | Maryland |
| 42 | J. Cromwell Stewart | 16 | Son | Laborer | Maryland |
| 43 | D. Gilbert Stewart | 14 | Son | Laborer | Maryland |
| 44 | S. Melvin Stewart | 11 | Son | — | Maryland |
| 45 | Bernard H. Schoberg | 21 | Son-in-law | Stock Clerk | Maryland |
| 46 | Alice S. Schoberg | 24 | Daughter | — | Maryland |
| 47 | H. Earl Schoberg | 1 | Grandson | — | Maryland |
| 48 | Dale D. Otley | 30 | Head | Salesman | Iowa |
| 49 | Dorothy S. Otley | 26 | Wife | — | Maryland |
| 50 | Dale D. Jr. Otley | 2 | Son | — | Maryland |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)